(There are the following process limitations: the front and back must be continuous printing color, the base color ink has been added with quick drying agent, and the speed does not change.)
The following is a brief list of the main causes and solutions for this phenomenon:
The following is a brief list of the main causes and solutions for this phenomenon:
Cause Solution 1. Before the color is not dried Reduce the viscosity of the ink. Reduce the number of anilox rollers. Increase the drying speed. Reduce the speed of the ink. Adjust the ink formulation to improve the drying performance. 2. The color of the latter color ink is too low to print. Increase the viscosity of the ink. In the previous color 3. The latter color dries too fast and requires the ink supplier to improve the formula to increase the machine speed. 4. The latter color is not printed on the proper range due to the PH value is too high or too low. 5. After the color ink and The poor compatibility of the previous color mill requires the ink supplier to improve the formula 6. Inconsistent ink drying speed before and after the ink supplier requires adjustment
The cause of overprinting needles may be caused by one or more factors. The actual situation should be specifically analyzed to find out the reasons and solve problems in a targeted manner. (Chief Technical Director, Gao Zhi Coating (Guangzhou) Co., Ltd.)
Dog Bath Foam.
Dog Bath Foam
DongGuan Lucky Pet Products Co., Ltd. , https://www.dgluckypet.com